000			00538 a2200205 4500
003			GCWUF
005			20210120221619.0
008			210120b xxu||||| |||| 00| 0 eng d
020			_a9789332535237
040			_cMAIN
082			_a512.7 _bSIL
100			_aSilverman, Joseph H.             _94964
245			_aA FRIENDLY INTRODUCTION TO NUMBER THEORY
250			_a 4TH ED
260			_c2019
300			_a460 p. : _bill ; _c23 cm. _fP.B.
500			_aInclude Index
650			_aNumber theory _94965
942			_2ddc _cBK
999			_c11481 _d11481